{"product_id":"banded-agates-a-genetic-approach-camposvenuti","title":"Banded Agates: A Genetic Approach - Campos-Venuti","description":"\u003cp\u003eBanded Agates: A Genetic Approach, Authored by Marco Campos-Venuti, this insightful exploration delves into the enigmatic world of agates, a beloved gemstone cherished since ancient times.\u003c\/p\u003e \u003cp\u003eShedding light on their mysterious genesis, the book unveils the intricate formation processes behind banded agates, revealing a spectrum of banding systems influenced by local climatic conditions. Proposing a model for their genesis, it elucidates the fundamental concentric banding and the myriad variations, including horizontal and convolute banding.\u003c\/p\u003e \u003cp\u003eExploring post-crystallization disequilibrium mechanisms among silica polymers—opal, jasper, and agate—the book elucidates their unique property of returning viscous through water absorption, resulting in diverse structures. Simple yet profound descriptions demystify chemical processes underlying Chalcedony deposition, intricately linked to natural stone formations.\u003c\/p\u003e \u003cp\u003eRichly illustrated with over 400 photos and 48 diagrams, the book showcases the formation of key structures like connective channels and stalactites, while proposing intriguing theories on the interaction between agates and microbial fauna. With 199 pages, this comprehensive volume offers a captivating journey into the captivating world of agate formation.\u003c\/p\u003e ","brand":"Kingsley North","offers":[{"title":"Default Title","offer_id":53466882408755,"sku":"2-0283","price":35.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0968\/5768\/6323\/files\/banded_agates-book-campos.jpg?v=1785224752","url":"https:\/\/kingsleynorth.com\/products\/banded-agates-a-genetic-approach-camposvenuti","provider":"Kingsley North","version":"1.0","type":"link"}